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Allen Bradley 1336 PLUS Drives 1336S-B020-AA-EN-L4

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1336S-B020-AA-EN-L4

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The 1336S-B020-AA-EN-L4 AC drive from Allen Bradley is engineered for adjustable frequency applications. It delivers a horsepower rating of 20 HP (15 kW) and is rated for three-phase AC voltage between 380 and 480 V.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1336S-B020-AA-EN-L4

ManufacturerAllen Bradley
Product TypeAC drive (adjustable frequency)
Product Line1336 PLUS Drives
Part Number1336S-B020-AA-EN-L4
Weight50.00 lbs (22.68 kg)
Horsepower Rating20 HP (15 kW)
Voltage Rating380–480 V AC, 3-phase
Input Current32 A CT / 35 A VT
Output Current31 A CT / 34 A VT
Input kVA21–26 CT / 23–29 VT
Output kVA25 CT / 27 VT
AC Input Overvoltage Trip570 V AC
AC Input Undervoltage Trip280 V AC
DC Bus Overvoltage Trip810 V DC
DC Bus Undervoltage Trip400 V DC
Nominal DC Bus Voltage648 V DC
Control MethodSine-coded PWM
Output Frequency Range0–400 Hz
Motor Control ModesSensorless vector or V/Hz
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The model 1336S-B020-AA-EN-L4, part of Allen Bradley's 1336 PLUS series, serves as an adjustable frequency AC drive adept at controlling motor speed and torque. It provides a horsepower rating of 20 HP (15 kW) and is configured for three-phase AC supply with voltage parameters spanning 380 to 480 volts. The drive accommodates an input current of 32 A CT or 35 A VT, while the output current ratings are 31 A CT and 34 A VT.

This motor control solution has an input power factor between 21 to 26 kVA (CT) and 23 to 29 kVA (VT). The drive is capable of delivering up to 25 kVA output (CT) and 27 kVA (VT). It is designed with safety features that include an AC input overvoltage trip at 570 V, an undervoltage trip at 280 V, and similar protections for the DC bus which activates at 810 V for overvoltage and 400 V for undervoltage.

The nominal DC bus voltage is defined as 648 V DC, providing a stable reference for operation. Utilizing a sine-coded PWM control method, this drive is equipped to handle an output frequency range stretching from 0 to 400 Hz. Control modes include both sensorless vector and V/Hz, allowing for adaptable operation according to specific application requirements.

Revision Part #Also known as
1336S-B020-AA-EN-L4 Ser A1336S-B020-AA-EN-L4/A, Series A, Rev A
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